<!DOCTYPE html>
<html>
<head lang="en">
    <meta charset="UTF-8">
    <title>404</title>
</head>
<body>
    <h1 style="text-align: center;color: #2C3E50;">404错误</h1>
    <h2 style="text-align: center;color: #2C3E50;">{{ message }}</h2>
</body>
</html>